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(13658) Sylvester  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17767 5.652e-09 au
e 0.159161 2.848e-08
i 3.919 3.553e-06 deg
Ω 180.963 4.699e-05 deg
ω 68.959 4.892e-05 deg
M 89.272 1.194e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8311 au
Aphelion 2.5243 au
Asc. node-Earth separation 1.01157 au
Desc. node-Earth separation 1.24859 au
Earth MOID 0.82158 au
Orbital period 1173.78 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 1915 (19)
Radar observations (Discarded) 0 (0)
Arc length 10162.6 days
Unobserved 250 days

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Ephemeris at epoch 60423 MJD
Right Ascension 11.6363 deg
Declination 4.85183 deg
V Magnitude 20.44 mag
Solar Elongation 20.41 deg
Galactic Latitude -58 deg
Rate 0.482 deg/day
Direction 68.712 deg

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